Safeguard Model 50450 Live Cage Trap Front Release 18" x 5" x 5" for squirrels, rats, muskrats Safeguard Traps provide you with a safe way to 'catch and release' that unwanted critter from your property. It's the humane solution. There are many different sizes of our standard box traps... Just choose the one that best suits the type of animal you are trying to safely trap. Then choose whether you'd like a front or rear release trap to set the critter free in its natural environment.